"Dude, I have this awesome idea....." No. "We don't have any product yet...." No "....we need to build an MVP first...." No For me to sign an NDA, you nee

"Dude, I have this awesome idea....." No. "We don't have any product yet...." No "....we need to build an MVP first...." No For me to sign an NDA, you need to have a heck of a lot more than an idea. If you have a bare minimum prototype, some market validation and potential customers lined up, may be then i might even consider it if I really believe in your product/business and want to be a part of it in the long run. Anything else, the answer is No.